From: Daniel Jasper <djasper@google.com>
Date: Mon, 8 Dec 2014 13:22:37 +0000 (+0000)
Subject: clang-format: Support commas in lambda return types.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3431b7506939e742197fe803f9db412061778f2f;p=platform%2Fupstream%2Fllvm.git

clang-format: Support commas in lambda return types.

Before:
  auto next_pair = [](A * a) -> pair<A*, A*>{};

After:
  auto next_pair = [](A* a) -> pair<A*, A*>{};

llvm-svn: 223652
---

diff --git a/clang/lib/Format/UnwrappedLineParser.cpp b/clang/lib/Format/UnwrappedLineParser.cpp
index d0c899f..6ff5405 100644
--- a/clang/lib/Format/UnwrappedLineParser.cpp
+++ b/clang/lib/Format/UnwrappedLineParser.cpp
@@ -880,6 +880,7 @@ bool UnwrappedLineParser::tryToParseLambda() {
     case tok::amp:
     case tok::star:
     case tok::kw_const:
+    case tok::comma:
     case tok::less:
     case tok::greater:
     case tok::identifier:
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 8664711..7ca7978 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -9378,6 +9378,7 @@ TEST_F(FormatTest, FormatsLambdas) {
   verifyFormat("int c = []() -> vector<int> { return {2}; }();\n");
   verifyFormat("Foo([]() -> std::vector<int> { return {2}; }());");
   verifyGoogleFormat("auto a = [&b, c](D* d) -> D* {};");
+  verifyGoogleFormat("auto a = [&b, c](D* d) -> pair<D*, D*> {};");
   verifyGoogleFormat("auto a = [&b, c](D* d) -> D& {};");
   verifyGoogleFormat("auto a = [&b, c](D* d) -> const D* {};");
   verifyFormat("auto aaaaaaaa = [](int i, // break for some reason\n"